Phi-Functions for 2D Objects Formed by Line Segments and Circular Arcs

Table 1

The boundary of the dolphin-like has 13 elements.

Code	𝑥1,𝑦1	𝑥𝐶,𝑦𝐶	𝑥2,𝑦2
1	3.753993,2.279451	1.586533,0.524744	1.233706,3.291040
1	1.233706,3.291040	1.197359,−1.021342	−1.57802,2.279451
1	−1.578020,2.279451	−0.164213,0.362623	−1.15153,−1.804929
−1	−1.151532,−1.804929	−5.628434,−17.641177	1.905534,−3.010089
0	1.905534,−3.010089		2.781521,−4.283507
0	2.781521,−4.283507		3.018245,−3.228149
0	3.018245,−3.228149		2.493878,−2.619361
0	2.493878,−2.619361		3.122744,−2.338969
0	3.122744,−2.338969		3.546228,−1.389653
0	3.546228,−1.389653		1.313080,−1.873368
−1	1.313080,−1.873368	1.127739,0.139935	−0.84345,0.589527
−1	−0.843455,0.589527	0.696106,−0.550254	1.384174,1.237457
1	1.384174,1.237457	1.595781,3.972047	3.753993,2.279451